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BACKGROUND: Hodgkin lymphoma (HL) survivors who received chest radiotherapy are at risk for breast cancer and cardiovascular disease, but screening adherence is low. We assessed the acceptability/feasibility of a web-based educational intervention and its impact on knowledge of health risks and screening. METHODS: HL survivors were randomized to either an interactive online educational intervention or handouts only. Surveys were completed at baseline and 3 months post-intervention. We described the acceptability/feasibility of the intervention and compared knowledge between groups. RESULTS: Fifty-two HL survivors participated; 27 in the intervention group and 25 in the control group. Eighteen (66%) intervention participants completed the intervention and reported high acceptability (89-100%). At baseline, adherence to breast cancer screening was low across all participants. Post-intervention, those in the intervention group more often than controls correctly identified breast cancer and echocardiogram screening guidelines (35% vs. 28%, P = 0.02 and 82% vs. 52%, P = 0.04) and reported knowing how to address potential complications from cancer treatments (87% vs. 64%, P = 0.03). We detected no increase in screening behavior post-intervention. CONCLUSION: Online education modules for high-risk HL survivors are an acceptable method to improve knowledge of health risks and screening guidelines. Future interventions should focus on improving screening uptake in this population. IMPLICATIONS FOR CANCER SURVIVORS: Web-based learning can be useful in increasing cancer survivor knowledge of their unique risks and screening recommendations but does not necessarily change patient behavior. Involvement in a cancer survivorship program can help assess individual barriers and monitor uptake of screening.
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PURPOSE: Telehealth may remain an integral part of cancer survivorship care after the SARS-CoV-2 pandemic. While telehealth may reduce travel/waiting times and costs for many patients, it may also create new barriers that could exacerbate care disparities in historically underserved populations, manifesting as differences in overall care participation, and in differential video versus phone use for telehealth. METHODS: We reviewed visits by cancer survivors between January and December 2020 at a designated cancer center in Minnesota. We used descriptive statistics, data visualization, and generalized estimating equation logistic regression models to compare visit modalities and trends over time by age, urban/rural status, and race/ethnicity. RESULTS: Among 159,301 visits, including 33,242 telehealth visits, older and rural-dwelling individuals were underrepresented in telehealth compared with in-person care. Non-Hispanic White individuals, those aged 18-69 years, and urban residents used video for > 50% of their telehealth visits. In contrast, those aged ≥ 70 years, rural residents, and most patient groups of color used video for only 33-43% of their telehealth visits. Video use increased with time for everyone, but relative differences in telehealth modalities persisted. Visits of Black/African American patients temporarily fell in spring/summer 2020. CONCLUSIONS: Our findings underscore reduced uptake of telehealth, especially video, among potentially vulnerable patient populations. Future research should evaluate reasons for differential telehealth utilization and whether visit modality (in-person versus video versus phone) affects cancer outcomes. IMPLICATIONS FOR CANCER SURVIVORS: A long-term cancer care model with integrated telehealth elements needs to account for specific barriers for vulnerable populations.
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COVID-19 , Neoplasias , Telemedicina , Adolescente , Adulto , Idoso , Etnicidade , Humanos , Pessoa de Meia-Idade , Neoplasias/terapia , Pandemias , SARS-CoV-2 , Adulto JovemRESUMO
The treatment landscape of metastatic prostate cancer (mPCa) has evolved considerably over the past 15 years with approvals of targeted therapies such as poly-ADP-ribose polymerase inhibitors (PARPi) in castration-resistant [metastatic castration-resistant prostate cancer (mCRPC)] setting and novel antiandrogens and docetaxel in hormone-sensitive [metastatic hormone-sensitive prostate cancer (mHSPC)] setting. A number of promising clinical trials are now evaluating therapeutic combinations rooted in an improving understanding of tumor biology. Despite a plethora of effective treatment options, decisions regarding choice of therapy remain challenging due to the lack of head-to-head trials and a substantial overlap in selection criteria used in these trials. We summarize the data from key trials that led to approval of commonly used mPCa therapies and provides an easy-to-use clinical decision-making framework that incorporates patient-specific and disease-specific factors to aid selection of the optimal therapy. We outline the evolving use-cases for biomarker-guided treatment selection and our approach to incorporating these therapies in clinical practice. Finally, we highlight the rapidly growing pipeline of therapies that are in advanced stages of clinical development, such as combinations of novel antiandrogen and PARPi, vascular endothelial growth factor (VEGF) inhibitor and immunotherapy, as well as prostate specific membrane antigen (PSMA)-targeted therapies, many of which are poised to transform the landscape in the coming decade.
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BACKGROUND: Consumers increasingly consult the Internet for breast cancer information. Concerned about accuracy, multiple organizations developed quality criteria for online content. However, the effectiveness of these tools is unknown. The authors determined whether existing quality criteria can identify inaccurate breast cancer information online. METHODS: The authors identified 343 unique webpages by using 15 breast cancer-related queries on 5 popular web search-engines. Each page was assessed for 15 quality criteria and 3 website characteristics, link type (sponsored or not), search engine used to find the page, and domain extension. Two clinician-reviewers independently assessed accuracy and topics covered. The authors then determined whether quality criteria, website characteristics, and topics were associated with the presence of inaccurate statements. RESULTS: The authors found 41 inaccurate statements on 18 webpages (5.2%). No quality criteria or website characteristic, singly or in combination, reliably identified inaccurate information. The total number of quality criteria met by a website accounted for a small fraction of the variability in the presence of inaccuracies (point biserial r=-0.128; df=341; P=.018; r2=0.016). However, webpages containing information on complementary and alternative medicine (CAM) were significantly more likely to contain inaccuracies compared with pages without CAM information (odds ratio [OR], 15.6; P<.001). CONCLUSIONS: Most breast cancer information that consumers are likely to encounter online is accurate. However, commonly cited quality criteria do not identify inaccurate information. Webpages that contain information about CAM are relatively likely to contain inaccurate statements. Consumers searching for health information online should still consult a clinician before taking action.
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Neoplasias da Mama/prevenção & controle , Terapias Complementares/normas , Serviços de Informação/normas , Internet/normas , Informática Médica/normas , Indicadores de Qualidade em Assistência à Saúde/normas , Neoplasias da Mama/terapia , Feminino , Humanos , Disseminação de Informação , Informática Médica/estatística & dados numéricosRESUMO
Consumers are increasingly turning to the Web, expecting to find the latest health information. The purpose of this study was to assess the currency of online breast cancer information. We determined whether nine recent advances in breast cancer management were incorporated into 337 unique breast cancer Web pages. Two reviewers independently assessed content; if a Web page covered appropriate advances it was deemed to be "current." Of the 337 Web pages, 89 contained one or more advances. Of the 122 Web pages that had dates of update available, 49% had been updated within 6 months. Only 11%-37% of Web pages covered clinically accepted advances, even among Web pages that were updated after acceptance of the advance into clinical practice. We conclude that online health information is often not sufficiently current. Consumers searching for health information online should always consult an expert clinician before taking action.
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Neoplasias da Mama , Disseminação de Informação , Internet , Humanos , Serviços de Informação , Fatores de TempoRESUMO
PURPOSE: The Web is an important source of health information for consumers. Use of complementary and alternative medicine (CAM) is also increasing. Therefore, we studied the likelihood that consumers will incidentally encounter CAM information while searching the Web and the factors that influence retrieval of CAM information. METHODS: We evaluated results retrieved by 10 cancer-related searches on six common search engines. RESULTS: Of 1121 search results, 16.2% displayed CAM information. Sponsored (i.e., paid) results were more likely to display CAM information than non-sponsored results (38% versus 7.5%, p < 0.001). In Overture and Google, sponsored results accounted for 51% and 39% of results on the first page. These search engines also retrieved more CAM web pages. Search engines distinguished sponsored and non-sponsored results, but disclosure statements describing the differences were confusing. Cancer type used as the search keyword did not influence the number of CAM web pages retrieved. However, synonyms of cancer differed in their retrieval of CAM web pages (p < 0.001). Consistent with prior studies of Web search engine overlap, we found that 28% of CAM results were retrieved by two or more search engines. CONCLUSIONS: Clinicians should help consumers recognize sponsored results and encourage search engines to clearly explain sponsored results.
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Terapias Complementares , Armazenamento e Recuperação da Informação/métodos , Internet , Neoplasias/terapia , Humanos , Serviços de Informação , Funções Verossimilhança , Controle de QualidadeRESUMO
PURPOSE: Many criteria have been developed to rate the quality of online health information. To effectively evaluate quality, consumers must use quality criteria that can be reliably assessed. However, few instruments have been validated for inter-rater agreement. Therefore, we assessed the degree to which two raters could reliably assess 22 popularly cited quality criteria on a sample of 42 complementary and alternative medicine Web sites. METHODS: We determined the degree of inter-rater agreement by calculating the percentage agreement, Cohen's kappa, and prevalence- and bias-adjusted kappa (PABAK). RESULTS: Our un-calibrated analysis showed poor inter-rater agreement on eight of the 22 quality criteria. Therefore, we created operational definitions for each of the criteria, decreased the number of assessment choices and defined where to look for the information. As a result 18 of the 22 quality criteria were reliably assessed (inter-rater agreement > or = 0.6). CONCLUSIONS: We conclude that even with precise definitions, some commonly used quality criteria cannot be reliably assessed. However, inter-rater agreement can be improved with precise operational definitions.
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Internet , Informática Médica , Controle de Qualidade , Terapias Complementares , HumanosRESUMO
Many quality criteria have been developed to rate the quality of online health information. However, few instruments have been validated for inter-observer reliability. Therefore, we assessed the degree to which two raters agree upon the presence or absence of information based on 22 popularly cited quality criteria on a sample of 21 complementary and alternative medicine websites. Our preliminary analysis showed a poor inter-rater agreement on 10 out of the 22 quality criteria. Therefore, we created operational definitions for each of the criteria, decreased the allowed choices and defined a location to look for the information. As a result 15 out of the 22 quality criteria had a kappa >0.6. We conclude that even with precise definitions some commonly used quality criteria to assess the quality of health information online cannot be reliably assessed. However, inter-rater agreement can be improved by providing precise operational definitions.
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Terapias Complementares , Educação em Saúde/normas , Serviços de Informação/normas , Internet , Internet/normas , Variações Dependentes do Observador , Indicadores de Qualidade em Assistência à SaúdeRESUMO
Cancer patients increasingly turn to the Internet for health information. As the use of complementary and alternative medicine (CAM) is also increasing, we studied the likelihood that consumers will incidentally encounter CAM information while searching the Internet and the factors that influence CAM information retrieval. We evaluated results retrieved from ten cancer-related searches in six common search engines, and found that 16.2% of 1121 results contained CAM information. Sponsored (i.e. paid) results contained more CAM information than non-sponsored results (38% vs. 7.5%, p<0.001). Sponsored results in the Overture and Google search engines accounted for 51% and 39% of results on the first page. These search engines also retrieved the most CAM web pages. The type of cancer used as the search keyword did not influence the number of CAM-related web pages retrieved. However, the synonyms of cancer used as search keywords differed in their retrieval of CAM web pages (p<0.001). We conclude that clinicians should help consumers recognize sponsored listings and encourage search engines to clearly identify sponsored results.
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Terapias Complementares , Serviços de Informação , Armazenamento e Recuperação da Informação , Internet , Neoplasias/terapia , Feminino , Humanos , MasculinoRESUMO
BACKGROUND: Many users search the Internet for answers to health questions. Complementary and alternative medicine (CAM) is a particularly common search topic. Because many CAM therapies do not require a clinician's prescription, false or misleading CAM information may be more dangerous than information about traditional therapies. Many quality criteria have been suggested to filter out potentially harmful online health information. However, assessing the accuracy of CAM information is uniquely challenging since CAM is generally not supported by conventional literature. OBJECTIVE: The purpose of this study is to determine whether domain-independent technical quality criteria can identify potentially harmful online CAM content. METHODS: We analyzed 150 Web sites retrieved from a search for the three most popular herbs: ginseng, ginkgo and St. John's wort and their purported uses on the ten most commonly used search engines. The presence of technical quality criteria as well as potentially harmful statements (commissions) and vital information that should have been mentioned (omissions) was recorded. RESULTS: Thirty-eight sites (25%) contained statements that could lead to direct physical harm if acted upon. One hundred forty five sites (97%) had omitted information. We found no relationship between technical quality criteria and potentially harmful information. CONCLUSIONS: Current technical quality criteria do not identify potentially harmful CAM information online. Consumers should be warned to use other means of validation or to trust only known sites. Quality criteria that consider the uniqueness of CAM must be developed and validated.
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Terapias Complementares/normas , Internet/normas , Informática Médica/normas , Terapias Complementares/tendências , Estudos Transversais , Pesquisas sobre Atenção à Saúde/métodos , Humanos , Internet/estatística & dados numéricos , Internet/tendências , Informática Médica/estatística & dados numéricos , Informática Médica/tendências , Indicadores de Qualidade em Assistência à Saúde/normas , Indicadores de Qualidade em Assistência à Saúde/estatística & dados numéricosRESUMO
Complementary and alternative medicine (CAM) use is growing rapidly. As CAM is relatively unregulated, it is important to evaluate the type and availability of CAM information. The goal of this study is to deter-mine the prevalence, content and readability of online CAM information based on searches for arthritis, diabetes and fibromyalgia using four common search engines. Fifty-eight of 599 web pages retrieved by a "condition search" (9.6%) were CAM-oriented. Of 216 CAM pages found by the "condition" and "condition + herbs" searches, 78% were authored by commercial organizations, whose pur-pose involved commerce 69% of the time and 52.3% had no references. Although 98% of the CAM information was intended for consumers, the mean read-ability was at grade level 11. We conclude that consumers searching the web for health information are likely to encounter consumer-oriented CAM advertising, which is difficult to read and is not supported by the conventional literature.